Search

Karl E. Group

Examiner (ID: 13964, Phone: (571)272-1368 , Office: P/1731 )

Most Active Art Unit
1731
Art Unit(s)
1731, 1108, 1793, 1755, 2899
Total Applications
4063
Issued Applications
3169
Pending Applications
125
Abandoned Applications
770

Applications

Application numberTitle of the applicationFiling DateStatus
07/716142 HIGH TOUGHNESS-HIGH STRENGTH SINTERED SILICON NITRIDE Jun 16, 1991 Abandoned
Array ( [id] => 2974233 [patent_doc_number] => 05182239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Aluminum nitride granules and process for the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 7/714612 [patent_app_country] => US [patent_app_date] => 1991-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3643 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182239.pdf [firstpage_image] =>[orig_patent_app_number] => 714612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/714612
Aluminum nitride granules and process for the preparation thereof Jun 12, 1991 Issued
07/714474 MOLYBDENUM TRIOXIDE BONDED BASIC MONOLITH AND METHOD Jun 12, 1991 Abandoned
Array ( [id] => 2866490 [patent_doc_number] => 05153153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Sintered ceramic materials based on aluminium titanate, a process for their production and their use' [patent_app_type] => 1 [patent_app_number] => 7/712461 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153153.pdf [firstpage_image] =>[orig_patent_app_number] => 712461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712461
Sintered ceramic materials based on aluminium titanate, a process for their production and their use Jun 9, 1991 Issued
Array ( [id] => 2822900 [patent_doc_number] => 05168080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Method of manufacturing composite ceramics of silicon nitride and zirconia' [patent_app_type] => 1 [patent_app_number] => 7/713559 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2162 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168080.pdf [firstpage_image] =>[orig_patent_app_number] => 713559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713559
Method of manufacturing composite ceramics of silicon nitride and zirconia Jun 9, 1991 Issued
Array ( [id] => 2953617 [patent_doc_number] => 05231061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Process for making coated ceramic reinforcement whiskers' [patent_app_type] => 1 [patent_app_number] => 7/713231 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6424 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231061.pdf [firstpage_image] =>[orig_patent_app_number] => 713231 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713231
Process for making coated ceramic reinforcement whiskers Jun 9, 1991 Issued
07/711899 RAW BATCHES FOR CERAMIC SUBSTRATES, SUBSTRATES PRODUCED FROM THE RAW BATCHES, AND PRODUCTION PROCESS OF THE SUBSTRATES Jun 6, 1991 Abandoned
Array ( [id] => 2891565 [patent_doc_number] => 05177040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Fused zirconia refractory materials having high-temperature heat resistance and corrosion resistance and a method for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/711025 [patent_app_country] => US [patent_app_date] => 1991-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3351 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177040.pdf [firstpage_image] =>[orig_patent_app_number] => 711025 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711025
Fused zirconia refractory materials having high-temperature heat resistance and corrosion resistance and a method for producing the same Jun 5, 1991 Issued
Array ( [id] => 2866712 [patent_doc_number] => 05096863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Diffusion-bonded assembly of AlN ceramic bodies and heat dissipation member constituted thereby' [patent_app_type] => 1 [patent_app_number] => 7/709795 [patent_app_country] => US [patent_app_date] => 1991-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3024 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096863.pdf [firstpage_image] =>[orig_patent_app_number] => 709795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/709795
Diffusion-bonded assembly of AlN ceramic bodies and heat dissipation member constituted thereby Jun 4, 1991 Issued
07/709191 GLASS COMPOSITION Jun 2, 1991 Abandoned
07/708276 GLASS-CERAMIC LI-AI-SI-0 COMPOSITION AND PROCESS FOR ITS PRODUCTION May 30, 1991 Abandoned
Array ( [id] => 2932195 [patent_doc_number] => 05196387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Ceramic composition and a process for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/706033 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4395 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/196/05196387.pdf [firstpage_image] =>[orig_patent_app_number] => 706033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706033
Ceramic composition and a process for producing the same May 27, 1991 Issued
Array ( [id] => 2876605 [patent_doc_number] => 05108659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Sintered body of conductive sialon and heating element made thereof' [patent_app_type] => 1 [patent_app_number] => 7/707172 [patent_app_country] => US [patent_app_date] => 1991-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3009 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108659.pdf [firstpage_image] =>[orig_patent_app_number] => 707172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/707172
Sintered body of conductive sialon and heating element made thereof May 23, 1991 Issued
Array ( [id] => 2834509 [patent_doc_number] => 05120681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Ceramic composites containing spinel, silicon carbide, and boron carbide' [patent_app_type] => 1 [patent_app_number] => 7/704497 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1166 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120681.pdf [firstpage_image] =>[orig_patent_app_number] => 704497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704497
Ceramic composites containing spinel, silicon carbide, and boron carbide May 22, 1991 Issued
Array ( [id] => 2899239 [patent_doc_number] => 05217929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Refractory composition' [patent_app_type] => 1 [patent_app_number] => 7/703869 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217929.pdf [firstpage_image] =>[orig_patent_app_number] => 703869 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/703869
Refractory composition May 22, 1991 Issued
07/704165 GLASS-CERAMIC BONDED ABRASIVE ARTICLES May 21, 1991 Abandoned
Array ( [id] => 2836079 [patent_doc_number] => 05160509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Self-bonded ceramic abrasive wheels' [patent_app_type] => 1 [patent_app_number] => 7/704162 [patent_app_country] => US [patent_app_date] => 1991-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160509.pdf [firstpage_image] =>[orig_patent_app_number] => 704162 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704162
Self-bonded ceramic abrasive wheels May 21, 1991 Issued
07/699440 CERAMICS AND A METHOD OF PREPARING THE SAME May 12, 1991 Abandoned
Array ( [id] => 2798972 [patent_doc_number] => 05156676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Manufacture of cement clinker in long rotary kilns by the addition of volatile fuel elements directly into the calcining zone of the rotary kiln' [patent_app_type] => 1 [patent_app_number] => 7/696624 [patent_app_country] => US [patent_app_date] => 1991-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9557 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/156/05156676.pdf [firstpage_image] =>[orig_patent_app_number] => 696624 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/696624
Manufacture of cement clinker in long rotary kilns by the addition of volatile fuel elements directly into the calcining zone of the rotary kiln May 6, 1991 Issued
Array ( [id] => 2909813 [patent_doc_number] => 05227342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Process of making porous ceramic materials with controlled porosity' [patent_app_type] => 1 [patent_app_number] => 7/693898 [patent_app_country] => US [patent_app_date] => 1991-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 5017 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227342.pdf [firstpage_image] =>[orig_patent_app_number] => 693898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/693898
Process of making porous ceramic materials with controlled porosity Apr 30, 1991 Issued
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